Free advanced modeling software for windows

Java Modelling Tools is a collection of Java programs for modelling and performance evaluation.
The current stable version of the suite encompasses six Java applications.

Major Features:

1. JSIMgraph Queueing network models simulator with graphical user interface
2. JSIMwiz Queueing network models simulator with wizard-based user interface
3. JMVA Mean Value Analysis of queueing network models
4. JABA Asymptotic Analysis of queueing network models
5. JWAT Workload Analysis from log and usage data
6. JMCH Markov chain simulator (didactic tool)

Enhancements:

• JSIM: Added General and MMPP(2) (Modulated Markov Poisson Process) to simulate bursty sources and service times. Please refer to the users manual for more details.
• JSIM: Added Logger station. This allows to log the time of passage of each job that flows through it into a CSV file. There may be some minor problems with the interface, that will be fixed in the next release, but basically the new component is working.
• DOCUMENTATION: New help and user manual. The user manual is now completed (155 pp) for all the packages (except for the JMCH). Exercises and new example files are deliverd. A collection of 18 case studies performed using JMT is available for fre download (see "Minor features" for details).
• General: manuals and documentation are now provided on-line as a separate download from the project web page.